<?php

/**
 * @version     $Id: controller.php 3 2010-10-08 17:49:35Z obalyuk87@gmail.com $
 * @package     AdminSafe
 * @subpackage  Components
 * @copyright   Copyright (C) 2010 Oleksandr Balyuk (www.boolcast.com)
 * @license     http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL v2
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */
// No direct access
defined('_JEXEC') or die('Restricted access');
require_once JPATH_COMPONENT_ADMINISTRATOR . DS . 'classes' . DS . 'component' . DS . 'controller.php';

/**
 * Description of controller
 *
 * @author Oleksandr Balyuk <obalyuk@boolcast.com>
 */
class AdminsafeController extends AdminsafeJController {

    /**
     * Default Constructor
     *
     * @param array $config
     */
    public function __construct($config = array()) {
        parent::__construct($config);

        //  Check if user has access to the component
        if (!$this->_hasAccess()) {
            $this->setRedirect('index.php', JText::_('Access Denied'), 'error');
            $this->redirect();
        }
    }

    /**
     * Check Access
     * 
     * @return bool true on succcess
     */
    protected function _hasAccess() {
        //
        $params = JComponentHelper::getParams('com_adminsafe');
        $gid = JFactory::getUser()->gid;

        //
        if ($gid == UserRoles::MANAGER) {
            //  Check if Manager is allowed
            return $params->get('allowManager', false);
        } else if ($gid == UserRoles::ADMINISTRATOR) {
            //  Check if Administrator is allowed
            return $params->get('allowAdministrator', true);
        } else if ($gid == UserRoles::SUPER_ADMINISTRATOR) {
            //  Super Administrator is always allowed
            return true;
        }

        //
        return false;
    }

}